I'm still puzzled until now as to why Apple doesn't even have their official FB page? Is it because they are worried about all of the trolls that may be spamming their official page? Just like what happened to Samsung's official page a while back?

The problem with company Facebook pages is that people end up using them for customer support and complaints. Not to mention that they become a haven for spam bots to litter. I think it's in Apple's best interest that they don't bother with it, simply because it creates an extra job that is not necessary.